Q: What is the sum of all factors of the number 616,515,444 excluding 616,515,444?

A: 943,158,672

Why is 943,158,672 the sum of all factors of 616,515,444, excluding 616,515,444?

The factors of the number 616,515,444 are: 1, 2, 3, 4, 6, 9, 12, 18, 36, 1373, 2746, 4119, 5492, 8238, 12357, 12473, 16476, 24714, 24946, 37419, 49428, 49892, 74838, 112257, 149676, 224514, 449028, 17125429, 34250858, 51376287, 68501716, 102752574, 154128861, 205505148, 308257722, 616515444.

If you add them up, you will get the total of 616,516,387. Now subtract 616,515,444 to get 943,158,672